docs: def augment_main_keys(self, keys, file):
          """
          Add the main key if it is missing.
          """
          nfile = file
          ansigenome_block = """
  ansigenome_info:
    galaxy_id: ''
  
    travis: False
  
    synopsis: |
      Describe your role in a few paragraphs....
  
    usage: |
      Describe how to use in more detail...
  
    #custom: |
    #  Any custom output you want after the usage section..
  """
  
          for key in keys:
              if key[0] not in nfile:
                  if key[0] == "ansigenome_info":
                      # make sure ansigenome_info is always on the bottom
                      nfile = nfile + "\n{0}".format(ansigenome_block)
                  else:
                      nfile = "\n{0}: {1}\n\n".format(key[0], key[1]) + nfile
  
          return nfile